DWR-921
4G LTE Router
User Manual
Configuring via Web-based Interface
Port Mirroring
On the
Advanced / Port Mirroring
page, you can enable the function of mirroring the router’s
ports. This function allows to copy traffic from one or several ports to the destination port to
monitor network issues with the help of traffic analysis software.
Figure 151. The
Advanced / Port Mirroring
page.
To enable the function, click the
ENABLE
button. Upon that the following settings are available on
the page.
Parameter
Description
Destination port
The port of the router to which a copy of traffic from one or several
ports will be sent. Select the relevant value from the drop-down list.
Source port
Select the mode for each port traffic from which should be copied to
the destination port:
•
Both
: Copy incoming and outgoing traffic from the source
port to the destination port.
•
TX
: Copy outgoing traffic from the source port to the
destination port.
•
RX
: Copy incoming traffic from the source port to the
destination port.
Leave the
None
value for ports from which it is not required to
copy traffic.
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